Office chair



FIG. 1 is a perspective view of the office chair of the invention;

FIG. 2 is a top view of the office chair of the invention;

FIG. 3 is a front view of the office chair of the invention;

FIG. 4 is a rear view of the office chair of the invention;

FIG. 5 is a right side view of the office of the invention; and,

FIG. 6 is a left side view of the office chair of the invention. 

The ornamental design for an office chair, as shown and described. 